Classes List

Symfony\Component\DependencyInjection\Compiler\CheckExceptionOnInvalidReferenceBehaviorPass

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<?php

/* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */


namespace Symfony\Component\DependencyInjection\Compiler;

use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
use Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\DependencyInjection\Reference;

/** * Checks that all references are pointing to a valid service. * * @author Johannes M. Schmitt <schmittjoh@gmail.com> */
class CheckExceptionOnInvalidReferenceBehaviorPass extends AbstractRecursivePass
{
    protected function processValue($value$isRoot = false)
    {
        if (!$value instanceof Reference) {
            return parent::processValue($value$isRoot);
        }
        if (ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE === $value->getInvalidBehavior() && !$this->container->has($id = (string) $value)) {
            throw new ServiceNotFoundException($id$this->currentId);
        }
        if (ContainerInterface::IGNORE_ON_UNINITIALIZED_REFERENCE === $value->getInvalidBehavior() && $this->container->has($id = (string) $value&& !$this->container->findDefinition($id)->isShared()) {
            throw new InvalidArgumentException(sprintf('Invalid ignore-on-uninitialized reference found in service "%s": target service "%s" is not shared.'$this->currentId$id));
        }

        return $value;
    }
}